debug: cypress failure on upload / CSRF / Session failure with 401

[juliusknorr]

Signed-off-by: Julius Härtl [email protected]

📝 Summary

• Resolves: #

🖼️ Screenshots

🏚️ Before	🏡 After
B	A

🚧 TODO

• ...

🏁 Checklist

• Code is properly formatted (npm run lint / npm run stylelint / composer run cs:check)
• Sign-off message is added to all commits
• Tests (unit, integration and/or end-to-end) passing and the changes are covered with tests
• Documentation (README or documentation) has been updated or is not required

[cypress]

Passing run #10766 ↗︎

0

146

1

0

0

Details:

debug: cypress failure on upload
Project: Text	Commit: 6e2751779b
Status: Passed	Duration: 03:50 💡
Started: Jun 28, 2023 6:55 PM	Ended: Jun 28, 2023 6:59 PM

_{This comment has been generated by cypress-bot as a result of this project's GitHub integration settings.}

[juliusknorr]

I think the duplicate then might cause timing issues, but no idea why, so far test runs on CI seem promising

[juliusknorr]

Suspicious from the logs, the service worker request after login (possibly from an older context) does generate a new csrf token and fails with no user session
out.log

[
  "/index.php/login",
  "Ivtec0d1ZilXSDG2QviO",
  "2023-06-26T14:30:46+00:00",
  "CsrfTokenManager::refreshToken ob+PqyUvJAw7YLMbR04SAhbXIBWcAVwH"
]
[
  "/index.php/apps/files",
  "iKfWgZLmkIfZ3nZnfb9B",
  "2023-06-26T14:30:47+00:00",
  "CsrfTokenManager::getToken from session ob+PqyUvJAw7YLMbR04SAhbXIBWcAVwH"
]
// Some requests follow like this
[
  "/index.php/apps/theming/theme/light.css?plain=1&v=16ac97b0",
  "tLPlYmFcowDh07KdE7Hv",
  "2023-06-26T14:30:47+00:00",
  "CsrfTokenManager::getToken from session ob+PqyUvJAw7YLMbR04SAhbXIBWcAVwH"
]
[
  "/index.php/apps/files/preview-service-worker.js",
  "Auo9QxA9hrZy2P6TDuRa",
  "2023-06-26T14:30:48+00:00",
  "CsrfTokenManager::getToken generate session HdLHWDvGZX1juFkOCzOJywiuOPMUSOJG"
]
[
  "/index.php/apps/files/preview-service-worker.js",
  "Auo9QxA9hrZy2P6TDuRa",
  "2023-06-26T14:30:48+00:00",
  "Current user is not logged in"
]
[
  "/index.php/apps/theming/theme/dark-highcontrast.css?plain=0&v=16ac97b0",
  "XJc1OUZLxuZakU8uC1Um",
  "2023-06-26T14:30:48+00:00",
  "CsrfTokenManager::getToken from session ob+PqyUvJAw7YLMbR04SAhbXIBWcAVwH"
]
// A bit later requests switch over to the new token:
[
  "/index.php/apps/theming/theme/dark.css?plain=1&v=16ac97b0",
  "bJQQWQuTRkYEnDzoGI7z",
  "2023-06-26T14:30:49+00:00",
  "CsrfTokenManager::getToken from session HdLHWDvGZX1juFkOCzOJywiuOPMUSOJG"
]

Possibly related cypress-io/cypress#16192

[juliusknorr]

Another interesting log trace:

• Seems we somehow hit brute force protection
• service worker is still requested somewhere between user creation and login
• login triggers logout so we may still send previous session information

[
  "/ocs/v2.php/cloud/users?format=json",
  "1oOQY0r9gMUR6wyv2It9",
  "Successful addUser call with userid: xojrqg"
]
[
  "/index.php/csrftoken",
  "p49937LSej2lyNmaDQLN",
  "CsrfTokenManager::getToken generate session HW2eEjyPc9RNEMe/EzFWnuS1Sot0PTuA"
]
[
  "/index.php/apps/files/preview-service-worker.js",
  "7vxu9QaG5KOfIICYVSF3",
  "CsrfTokenManager::getToken generate session ehp8t3or2tkw35zniioqt2rbNJO2z+NH"
]
[
  "/index.php/login",
  "V1zL48EdfBVv0SNEkmQq",
  "CsrfTokenManager::getToken from session ehp8t3or2tkw35zniioqt2rbNJO2z+NH"
]
[
  "/index.php/login",
  "V1zL48EdfBVv0SNEkmQq",
  "CsrfTokenManager::isTokenValid ehp8t3or2tkw35zniioqt2rbNJO2z+NH - HW2eEjyPc9RNEMe/EzFWnuS1Sot0PTuA"
]
[
  "/index.php/login",
  "V1zL48EdfBVv0SNEkmQq",
  "UserSession::logout"
]
[
  "/index.php/login",
  "V1zL48EdfBVv0SNEkmQq",
  "Bruteforce attempt from \"127.0.0.1\" detected for action \"login\"."
]
[
  "/index.php/login",
  "V1zL48EdfBVv0SNEkmQq",
  "IP address throttled because it reached the attempts limit in the last 30 minutes [action: login, delay: 200, ip: 127.0.0.1]"
]
[
  "/index.php/apps/files",
  "mS42ijELIn1JHl39pj8I",
  "CsrfTokenManager::getToken from session ehp8t3or2tkw35zniioqt2rbNJO2z+NH"
]
[
  "/index.php/apps/files",
  "mS42ijELIn1JHl39pj8I",
  "Current user is not logged in"
]

nextcloud 19.log

This case also still involves preview-service-worker.js

[
  "/index.php/csrftoken",
  "p49937LSej2lyNmaDQLN",
  "CsrfTokenManager::getToken generate session HW2eEjyPc9RNEMe/EzFWnuS1Sot0PTuA"
]
[
  "/index.php/apps/files/preview-service-worker.js",
  "7vxu9QaG5KOfIICYVSF3",
  "CsrfTokenManager::getToken generate session ehp8t3or2tkw35zniioqt2rbNJO2z+NH"
]
[
  "/index.php/login",
  "V1zL48EdfBVv0SNEkmQq",
  "CsrfTokenManager::getToken from session ehp8t3or2tkw35zniioqt2rbNJO2z+NH"
]
[
  "/index.php/login",
  "V1zL48EdfBVv0SNEkmQq",
  "CsrfTokenManager::isTokenValid ehp8t3or2tkw35zniioqt2rbNJO2z+NH - HW2eEjyPc9RNEMe/EzFWnuS1Sot0PTuA"
]
[
  "/index.php/apps/files",
  "mS42ijELIn1JHl39pj8I",
  "CsrfTokenManager::getToken from session ehp8t3or2tkw35zniioqt2rbNJO2z+NH"
]

[juliusknorr]

Another related one cypress-io/cypress#702

The workarounds to disable service workers in cypress doesn't seem to to the trick, but patched out the service worker part in the server seems promising for todays pushes: https://github.com/nextcloud/text/actions/workflows/cypress.yml?query=branch%3Acypress%2Fdebug

[juliusknorr]

Closing as tests seem more stable now